/**
 * @file
 * Posix Errno defines
 */

/*
 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * This file is part of the lwIP TCP/IP stack.
 *
 * Author: Adam Dunkels <adam@sics.se>
 *
 */
#ifndef LWIP_HDR_ERRNO_H
#define LWIP_HDR_ERRNO_H

#include "lwip/opt.h"

#ifdef __cplusplus
extern "C"
{
#endif

#ifdef LWIP_PROVIDE_ERRNO

#define EPERM           1      /* Operation not permitted */
#define ENOENT          2      /* No such file or directory */
#define ESRCH           3      /* No such process */
#define EINTR           4      /* Interrupted system call */
#define EIO             5      /* I/O error */
#define ENXIO           6      /* No such device or address */
#define E2BIG           7      /* Arg list too long */
#define ENOEXEC         8      /* Exec format error */
#define EBADF           9      /* Bad file number */
#define ECHILD          10     /* No child processes */
#define EAGAIN          11     /* Try again */
#define ENOMEM          12     /* Out of memory */
#define EACCES          13     /* Permission denied */
#define EFAULT          14     /* Bad address */
#define ENOTBLK         15     /* Block device required */
#define EBUSY           16     /* Device or resource busy */
#define EEXIST          17     /* File exists */
#define EXDEV           18     /* Cross-device link */
#define ENODEV          19     /* No such device */
#define ENOTDIR         20     /* Not a directory */
#define EISDIR          21     /* Is a directory */
#define EINVAL          22     /* Invalid argument */
#define ENFILE          23     /* File table overflow */
#define EMFILE          24     /* Too many open files */
#define ENOTTY          25     /* Not a typewriter */
#define ETXTBSY         26     /* Text file busy */
#define EFBIG           27     /* File too large */
#define ENOSPC          28     /* No space left on device */
#define ESPIPE          29     /* Illegal seek */
#define EROFS           30     /* Read-only file system */
#define EMLINK          31     /* Too many links */
#define EPIPE           32     /* Broken pipe */
#define EDOM            33     /* Math argument out of domain of func */
#define ERANGE          34     /* Math result not representable */
#define EDEADLK         35     /* Resource deadlock would occur */
#define ENAMETOOLONG    36     /* File name too long */
#define ENOLCK          37     /* No record locks available */
#define ENOSYS          38     /* Function not implemented */
#define ENOTEMPTY       39     /* Directory not empty */
#define ELOOP           40     /* Too many symbolic links encountered */
#define EWOULDBLOCK     EAGAIN /* Operation would block */
#define ENOMSG          42     /* No message of desired type */
#define EIDRM           43     /* Identifier removed */
#define ECHRNG          44     /* Channel number out of range */
#define EL2NSYNC        45     /* Level 2 not synchronized */
#define EL3HLT          46     /* Level 3 halted */
#define EL3RST          47     /* Level 3 reset */
#define ELNRNG          48     /* Link number out of range */
#define EUNATCH         49     /* Protocol driver not attached */
#define ENOCSI          50     /* No CSI structure available */
#define EL2HLT          51     /* Level 2 halted */
#define EBADE           52     /* Invalid exchange */
#define EBADR           53     /* Invalid request descriptor */
#define EXFULL          54     /* Exchange full */
#define ENOANO          55     /* No anode */
#define EBADRQC         56     /* Invalid request code */
#define EBADSLT         57     /* Invalid slot */

#define EDEADLOCK       EDEADLK

#define EBFONT          59  /* Bad font file format */
#define ENOSTR          60  /* Device not a stream */
#define ENODATA         61  /* No data available */
#define ETIME           62  /* Timer expired */
#define ENOSR           63  /* Out of streams resources */
#define ENONET          64  /* Machine is not on the network */
#define ENOPKG          65  /* Package not installed */
#define EREMOTE         66  /* Object is remote */
#define ENOLINK         67  /* Link has been severed */
#define EADV            68  /* Advertise error */
#define ESRMNT          69  /* Srmount error */
#define ECOMM           70  /* Communication error on send */
#define EPROTO          71  /* Protocol error */
#define EMULTIHOP       72  /* Multihop attempted */
#define EDOTDOT         73  /* RFS specific error */
#define EBADMSG         74  /* Not a data message */
#define EOVERFLOW       75  /* Value too large for defined data type */
#define ENOTUNIQ        76  /* Name not unique on network */
#define EBADFD          77  /* File descriptor in bad state */
#define EREMCHG         78  /* Remote address changed */
#define ELIBACC         79  /* Can not access a needed shared library */
#define ELIBBAD         80  /* Accessing a corrupted shared library */
#define ELIBSCN         81  /* .lib section in a.out corrupted */
#define ELIBMAX         82  /* Attempting to link in too many shared libraries */
#define ELIBEXEC        83  /* Cannot exec a shared library directly */
#define EILSEQ          84  /* Illegal byte sequence */
#define ERESTART        85  /* Interrupted system call should be restarted */
#define ESTRPIPE        86  /* Streams pipe error */
#define EUSERS          87  /* Too many users */
#define ENOTSOCK        88  /* Socket operation on non-socket */
#define EDESTADDRREQ    89  /* Destination address required */
#define EMSGSIZE        90  /* Message too long */
#define EPROTOTYPE      91  /* Protocol wrong type for socket */
#define ENOPROTOOPT     92  /* Protocol not available */
#define EPROTONOSUPPORT 93  /* Protocol not supported */
#define ESOCKTNOSUPPORT 94  /* Socket type not supported */
#define EOPNOTSUPP      95  /* Operation not supported on transport endpoint */
#define EPFNOSUPPORT    96  /* Protocol family not supported */
#define EAFNOSUPPORT    97  /* Address family not supported by protocol */
#define EADDRINUSE      98  /* Address already in use */
#define EADDRNOTAVAIL   99  /* Cannot assign requested address */
#define ENETDOWN        100 /* Network is down */
#define ENETUNREACH     101 /* Network is unreachable */
#define ENETRESET       102 /* Network dropped connection because of reset */
#define ECONNABORTED    103 /* Software caused connection abort */
#define ECONNRESET      104 /* Connection reset by peer */
#define ENOBUFS         105 /* No buffer space available */
#define EISCONN         106 /* Transport endpoint is already connected */
#define ENOTCONN        107 /* Transport endpoint is not connected */
#define ESHUTDOWN       108 /* Cannot send after transport endpoint shutdown */
#define ETOOMANYREFS    109 /* Too many references: cannot splice */
#define ETIMEDOUT       110 /* Connection timed out */
#define ECONNREFUSED    111 /* Connection refused */
#define EHOSTDOWN       112 /* Host is down */
#define EHOSTUNREACH    113 /* No route to host */
#define EALREADY        114 /* Operation already in progress */
#define EINPROGRESS     115 /* Operation now in progress */
#define ESTALE          116 /* Stale NFS file handle */
#define EUCLEAN         117 /* Structure needs cleaning */
#define ENOTNAM         118 /* Not a XENIX named type file */
#define ENAVAIL         119 /* No XENIX semaphores available */
#define EISNAM          120 /* Is a named type file */
#define EREMOTEIO       121 /* Remote I/O error */
#define EDQUOT          122 /* Quota exceeded */

#define ENOMEDIUM       123 /* No medium found */
#define EMEDIUMTYPE     124 /* Wrong medium type */

#ifndef errno
    extern int errno;
#endif

#else /* LWIP_PROVIDE_ERRNO */

/* Define LWIP_ERRNO_STDINCLUDE if you want to include <errno.h> here */
#ifdef LWIP_ERRNO_STDINCLUDE
#include <errno.h>
#else /* LWIP_ERRNO_STDINCLUDE */
/* Define LWIP_ERRNO_INCLUDE to an equivalent of <errno.h> to include the error defines here */
#ifdef LWIP_ERRNO_INCLUDE
#include LWIP_ERRNO_INCLUDE
#endif /* LWIP_ERRNO_INCLUDE */
#endif /* LWIP_ERRNO_STDINCLUDE */

#endif /* LWIP_PROVIDE_ERRNO */

#ifdef __cplusplus
}
#endif

#endif /* LWIP_HDR_ERRNO_H */
